INDEX. 429 
structure of fossil Calcispongia, 
26; on the presence of starch- 
granules in the ovum of the ma- 
rine Sponges, and on the ovigerous 
layer of Suberites domuncula, 30; 
on new genera and species of 
Spongida, 308; on spicules of 
Spongilla in the diluvium of the 
Altmuhl valley, Bavaria, 329. 
Catochrysops, new species of, 389, 
Chysopa, new species of, 300, 
Cionus, new species of, 93. 
Codonella, new species of, 85. 
Coleoptera, new, 88, 335, 387; on 
rudimentary wings in the, 108; of 
North America, on the classifica- 
tion of the, 167. 
Conn, H. W., on radial and bilateral 
symmetry in animals, 69. 
Cope, E. D., on the mutual relations 
of the Bunotherian Mammalia, 20 ; 
on the systematic relations of the 
Carnivora Fissipedia, 112. 
Coral-reefs of Cuba, on the elevated, 
283. 
Corethra, observations on the genus, 
385. 
Coscinoderma, description of the new 
genus, 309, 
Cosmarium, new species of, 124. 
Crag Mollusca, notes on, 66, 143, 
208. 
Crambessa mosaica, on urticating 
cells in the disk of, 259 ; on a case 
of commensalism in, 264. 
Crinoidea, on the organization of the, 
358. 
Crosby, W. O., on the elevated Coral- 
reets of Cuba, 283. 
Cryptopsophis, characters of the new 
genus, 166, 
Culcita, new species of, 354. 
Curculionidz, new generaand species 
of, 88, 412. 
Cynips saltatorius, remarks on, 142. 
Cyttarocylis, new species of, 83. 
Dawkins, Prof. W. B., on the dis- 
covery of Ovibos moschatus in the 
Forest-bed, 128. 
Delage, Y., on a new stage in the de- 
velopment of Sacculina Carcini, 
425. 
Dewitz, Dr. H., on rudimentary wings 
in the Coleoptera, 108. 
Dipaltosternus, new species of, 98. 
Diphilus, characters of the new genus, 
97. 
Distant, W. L., on Malayan Ento- 
mology, 241, 351. 
Doliolum, observations on, 1. 
Dublin Microscopical Club, proceed- 
ings of the, 123. 
Duncan, Prof. P. M., on Lindstrém’s 
contributions to the Actinology of 
the Atlantic Ocean, 361. ; 
Earthworms, new genera and species 
of, 213. 
Ectyon, new species of, 310. 
Kctyonopsis, description of the new 
genus, 315, 
Elipsocus, new species of, 228, 
Elymnias, new species of, 351. 
Entomostraca, on  palzeozoic 
other bivalved, from 
Russia, 243 ; 
247. 
Epyrgis, new species of, 160. 
Hstheria, on some species of, 244, 
Ethemaia, new species of, 419. 
Eugnoristus, new species of, 100. 
Fabularia, on dimorphism in, 68, 
Fauna, on the pelagic, of the Swiss 
lakes, 426. 
Fish mortality in the Gulf of Mexico, 
355, 
Flints, on the detection of Polycys- 
tina in certain nodular, 52. 
Flora, on the fossil, of Greenland, 
426. 
Fol, Dr. H., on the Tintinnodea, 
73. 
Foraminifera, on the dimorphism of 
the, 67. 
Foulke, S. G., on Actinospherium 
Kichhornii, 206. 
Fungi, notices of British, 370, 
Galls, on jumping, 140. 
Gardner, J.S., on British Cretaceous 
Nuculide, 422. 
Geological Society, proceedings of 
the, 63, 128, 422. 
Guard-polyps, on, 250. 
Gynaria, characters of the new genus, 
89. 
Haly, A., on the occurrence of Rhi- 
nodon typicus on the west coast 
of Ceylon, 48. 
Heer, Prof. G., on the fossil flora of 
Greenland, 426, 
Hilgendorf, M., on two new Fresh- 
water Sponges, 120. 
Homoptera, new, 242. 
Hudlestone, W. H., on fossils from 
West Australia, 64. 
and 
Siberian 
from Spitzbergen, 
